The process of scientific discovery is, in effect, a continual flight from wonder.
The only thing that interferes with my learning is my education.
The only source of knowledge is experience.
The only reason for time is so that everything doesn't happen at once.
The only real valuable thing is intuition.
The most incomprehensible thing about the world is that it is comprehensible.
The secret to creativity is knowing how to hide your sources.
We still do not know one thousandth of one percent of what nature has revealed to us.
When I examine myself and my methods of thought, I come to the conclusion that the gift of fantasy has meant more to me than any talent for abstract, positive thinking.
You have to learn the rules of the game. And then you have to play better than anyone else.
You cannot simultaneously prevent and prepare for war.
You ask me if I keep a notebook to record my great ideas. I've only ever had one.
Without deep reflection one knows from daily life that one exists for other people.
Whoever undertakes to set himself up as a judge of Truth and Knowledge is shipwrecked by the laughter of the gods.
Whoever is careless with the truth in small matters cannot be trusted with important matters.